KAMAKURA SEISAKUSHO Co.,Ltd. rooftop ventilation fan Roof fan 430Φ Low noise type Three-phase 200V

[Features]
Low noise has been achieved by adopting a wide blade fan that suppresses the decrease in airflow.
A roof fan exhausts the hot air that accumulates near the ceiling to improve the work environment.
The average noise is reduced by 4 to 6 dB compared to the standard type.
By adopting a wide blade fan, we have overcome the drawback of the conventional low-noise type, "noise reduction = reduction in airflow", and designed to suppress the reduction in airflow.

[Use]
For ventilation in factories and warehouses.
For ventilation of large-scale stores and large-scale spaces.

【specification】
Power supply (V): Three-phase 200
Motor output (kW) 50/60Hz: 0.25/0.25
Air volume ([[M3]]/min) (50/60Hz): 57/68
Motor power consumption (kW) 50/60Hz: 0.16/0.21
Splash diameter (cm): 43.0
Number of splashes (sheets): 3
Number of motor poles (P): 6
Driving sound (dB(A)) (50/60Hz): 61/64
Standard power consumption rate (50/60Hz): 2.16/2.84
Noise level (dB): 54

[Specification 2]
Low noise type
Supports different voltages from one unit

[Material/Finish]
steel plate

[Set contents/accessories]
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【Note】
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